CA390712A - Valve de sac - Google Patents

Valve de sac

Info

Publication number
CA390712A
CA390712A CA390712A CA390712DA CA390712A CA 390712 A CA390712 A CA 390712A CA 390712 A CA390712 A CA 390712A CA 390712D A CA390712D A CA 390712DA CA 390712 A CA390712 A CA 390712A
Authority
CA
Canada
Prior art keywords
bag valve
bag
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA390712A
Other languages
English (en)
Inventor
Stanley Hangen Harry
Original Assignee
ST Regis Paper Co
Publication date
Application granted granted Critical
Publication of CA390712A publication Critical patent/CA390712A/fr
Expired legal-status Critical Current

Links

CA390712A Valve de sac Expired CA390712A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390712T

Publications (1)

Publication Number Publication Date
CA390712A true CA390712A (fr) 1940-08-13

Family

ID=35398283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390712A Expired CA390712A (fr) Valve de sac

Country Status (1)

Country Link
CA (1) CA390712A (fr)

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